Compare · 2026-10-14

Claude Fable 5 vs Qwen3 5 397B A17b

As of Oct 14, 2026, Claude Fable 5 leads Qwen3 5 397B A17b in 5 of 6 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.

CategoryClaude Fable 5Qwen3 5 397B A17b
General LLM
#3 · Near-SOTA · General LLM
Margin 2.040816326530617
LMArena leaderboard dataset · Oct 13, 2026
#66 · #66 in General LLM
Margin 44.89795918367347
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#3 · Near-SOTA · Reasoning
Margin 2.7397260273972535
LMArena leaderboard dataset · Oct 13, 2026
#64 · #64 in Reasoning
Margin 44.52054794520548
LMArena leaderboard dataset · Oct 13, 2026
Math
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science
#56 · #56 in Science
Margin —
Epoch AI benchmarking hub · Jun 9, 2026
#53 · #53 in Science
Margin —
Epoch AI benchmarking hub · Feb 13, 2026
Coding
#6 · #6 in Coding
Margin 31.818181818181813
Terminal-Bench Harbor Hub · Oct 6, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Coding › Agentic
#6 · #6 in Coding › Agentic
Margin 31.818181818181813
Terminal-Bench Harbor Hub · Oct 6, 2026
—
Coding › Web dev
#17 · Was SOTA · Coding › Web dev
Margin 14.953271028037378
LMArena leaderboard dataset · Oct 13, 2026
#72 · #72 in Coding › Web dev
Margin 66.35514018691589
LMArena leaderboard dataset · Oct 13, 2026
Long context
#3 · Near-SOTA · Long context
Margin 2.040816326530603
LMArena leaderboard dataset · Oct 13, 2026
#60 · #60 in Long context
Margin 40.81632653061225
LMArena leaderboard dataset · Oct 13, 2026
Vision
#5 · Was SOTA · Vision
Margin 15.78947368421052
Epoch AI benchmarking hub · Jun 9, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
Factuality
#7 · Was SOTA · Factuality
Margin 5.97014925373135
LMArena leaderboard dataset · Oct 13, 2026
#59 · #59 in Factuality
Margin 44.776119402985074
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#1 · #1 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Jun 9, 2026
—
Price per 1M tokens

Claude Fable 5: $20 per 1M blended tokens.

Qwen3 5 397B A17b: $1.2750000000000001 per 1M blended tokens.

Open weights

Claude Fable 5: closed weights.

Qwen3 5 397B A17b: open weights.

Which to pick

General LLM: As of Oct 14, 2026, Claude Fable 5 leads Qwen3 5 397B A17b in General LLM at #3 against #66.

Reasoning: As of Oct 14, 2026, Claude Fable 5 leads Qwen3 5 397B A17b in Reasoning at #3 against #64.

Science: As of Oct 14, 2026, Qwen3 5 397B A17b leads Claude Fable 5 in Science at #53 against #56.

Coding › Web dev: As of Oct 14, 2026, Claude Fable 5 leads Qwen3 5 397B A17b in Coding › Web dev at #17 against #72.

Long context: As of Oct 14, 2026, Claude Fable 5 leads Qwen3 5 397B A17b in Long context at #3 against #60.

Factuality: As of Oct 14, 2026, Claude Fable 5 leads Qwen3 5 397B A17b in Factuality at #7 against #59.

Claude Fable 5 · Qwen3 5 397B A17b

Claude Fable 5 or Qwen3 5 397B A17b?

As of Oct 14, 2026, Claude Fable 5 leads Qwen3 5 397B A17b in 5 of 6 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.

Claude Fable 5 or Qwen3 5 397B A17b for General LLM?

As of Oct 14, 2026, Claude Fable 5 leads Qwen3 5 397B A17b in General LLM at #3 against #66.

Claude Fable 5 or Qwen3 5 397B A17b for Reasoning?

As of Oct 14, 2026, Claude Fable 5 leads Qwen3 5 397B A17b in Reasoning at #3 against #64.

Claude Fable 5 or Qwen3 5 397B A17b for Science?

As of Oct 14, 2026, Qwen3 5 397B A17b leads Claude Fable 5 in Science at #53 against #56.